// Copyright 2019 The LUCI Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package frontend

import (
	"context"
	"time"

	"github.com/golang/protobuf/ptypes"

	"infra/appengine/qscheduler-swarming/app/config"
)

// get the config-defined handler timeout if it exists, or 0.
func getHandlerTimeout(ctx context.Context) time.Duration {
	config := config.Get(ctx)
	if config == nil || config.QuotaScheduler == nil || config.QuotaScheduler.HandlerTimeout == nil {
		return 0
	}
	dur, err := ptypes.Duration(config.QuotaScheduler.HandlerTimeout)
	if err != nil {
		return 0
	}
	return dur
}
